The "increasing mass" stuff is more to make it easier for calculations and learning (with imo terrible consequence to physical intuition) than an actual physica

The "increasing mass" stuff is more to make it easier for calculations and learning (with imo terrible consequence to physical intuition) than an actual physical concept. This video does a good job talking about the issue: https://www.youtube.com/watch?v=6HlCfwEduqA https://www.youtube.com/watch?v=6HlCfwEduqA